diff --git a/install.xml b/install.xml
index 7337241cf8..51aa199282 100644
--- a/install.xml
+++ b/install.xml
@@ -1386,23 +1386,23 @@ anguage Infrstructure (CLI) international standard</string>
           <key>darwin</key>
           <map>
             <key>md5sum</key>
-            <string>bce6f58d3d63bda049bb7059583ed8e8</string>
+            <string>38d836fa53d073b9f197eecd0f5615f0</string>
             <key>url</key>
-            <uri>http://s3.amazonaws.com/viewer-source-downloads/install_pkgs/vivox-3.1.0001.8016-darwin-20100225.tar.bz2</uri>
+            <uri>http://s3.amazonaws.com/viewer-source-downloads/install_pkgs/vivox-3.1.0001.8181-darwin-20100319.tar.bz2</uri>
           </map>
           <key>linux</key>
           <map>
             <key>md5sum</key>
-            <string>12aac7288af3565ac2730796cb6d8de6</string>
+            <string>dd8dd1c223ecb8b232bf626cca6c63ac</string>
             <key>url</key>
-            <uri>http://s3.amazonaws.com/viewer-source-downloads/install_pkgs/vivox-3.1.0001.8016-linux-20100225.tar.bz2</uri>
+            <uri>http://s3.amazonaws.com/viewer-source-downloads/install_pkgs/vivox-3.1.0001.8181-linux-20100319.tar.bz2</uri>
           </map>
           <key>windows</key>
           <map>
             <key>md5sum</key>
-            <string>8af04ae8c536e8db80f67e6e5305fb61</string>
+            <string>8b4ce60f25823cd38896cb3b7eb0dd43</string>
             <key>url</key>
-            <uri>http://s3.amazonaws.com/viewer-source-downloads/install_pkgs/vivox-3.1.0001.8016-windows-20100225.tar.bz2</uri>
+            <uri>http://s3.amazonaws.com/viewer-source-downloads/install_pkgs/vivox-3.1.0001.8181-windows-20100319.tar.bz2</uri>
           </map>
         </map>
       </map>